* {
  box-sizing: border-box;
}

.App {
  border: 1px rgb(230, 230, 230) solid;
  border-radius: 6px;
  padding: 0 10px 10px;
  height: 100vh;
  display: flex;
  flex-direction: column;
  user-select: none;
}

.viewport {
  height: 100%;
  overflow: hidden;
  position: relative;
}
.import_icon {
  color: red;
}